JHS SD-1 Pro-Rhythm Drum Synth Tremolo The tremolo section has two

The tremolo section has two modes

Runs off a standard 9v battery (supplied)

A synth effects unit for brass/woodwind players that works brilliantly with guitar

Comes with original box

(Please note: it is always possible with vintage equipment that some crackly pots/sliders may develop over time when equipment has not been used - even during a short delivery period - this can usually be easily rectified either by use or with a bit of switch-cleaning spray)

JHS SD-1 Pro-Rhythm Drum Synth Tremolo The tremolo section has twoExcellent drum synth. Full of disco and dub goodness. Only selling this one because we picked up another. Serviced and working well. The JHS SD 1 is a 2 oscillator synth with a switchable LP HP BP resonant VCF. VCO 1 has Noise, Square and Ring Mod. VCO 2 is switchable as an LFO which can affect VCO 1 or the VCF. It also has a sweep generator which can affect either or one of the VCOs, and the VCF with independent variable polarity and depth, and